<ion-tabs (ionTabsDidChange)="tabchange($event)" #tabs>
  <ion-tab-bar slot="bottom">
    <ion-tab-button tab="tab2">
      <div *ngIf="flag=='tab2'"  class="tabs-img_01 tabs-img"></div>
      <div *ngIf="flag!='tab2'"  class="tabs-img_02 tabs-img"></div>
    </ion-tab-button>
    <ion-tab-button tab="tab3">
      <div *ngIf="flag=='tab3'"  class="tabs-img_11 tabs-img"></div>
      <div *ngIf="flag!='tab3'"  class="tabs-img_12 tabs-img"></div>
    </ion-tab-button>
    <ion-tab-button tab="tab4">
      <div *ngIf="flag=='tab4'"  class="tabs-img_21 tabs-img"></div>
      <div *ngIf="flag!='tab4'"  class="tabs-img_22 tabs-img"></div>
    </ion-tab-button>
  </ion-tab-bar>
</ion-tabs>
<div class="isprogress" *ngIf='isProgress'>
  <span class="isprogress-title">版本升级提示</span>
  <div class="isprogress-cont">
    {{appContent}}
  </div>
  <div class="isprogress-fot">
    <span (click)="toDownLoadAPK()">确认</span>
  </div>
</div>
<div class="progressmask" *ngIf='isProgress'></div>
<!-- <img *ngIf="flag=='tab2'  && firstLoginFlag=='1' && next==1" class="bgContolr" (click)="isShowout('1')" 
  src="../../assets/image/notice_02.png">
<img *ngIf="flag=='tab2'  && firstLoginFlag=='1' && next==2" class="bgContolr" (click)="isShowout('2')" 
  src="../../assets/image/notice_01.png">
<img *ngIf="flag=='tab4'  && firstLoginFlag2=='3' && isShow"class="bgContolr" (click)="isShowout2()"
  src="../../assets/image/notice_03.png"> -->